103011020012112 has 20 divisors (see below), whose sum is σ = 266111801698080. Its totient is φ = 34337006670688.

The previous prime is 103011020012107. The next prime is 103011020012119. The reversal of 103011020012112 is 211210020110301.

It is a super-3 number, since 3×103011020012112³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103011020012091 and 103011020012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011020012119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073031458412 + ... + 1073031458507.

It is an arithmetic number, because the mean of its divisors is an integer number (13305590084904).

Almost surely, 2^{103011020012112} is an apocalyptic number.

103011020012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103011020012112 is an abundant number, since it is smaller than the sum of its proper divisors (163100781685968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103011020012112 is a wasteful number, since it uses less digits than its factorization.

103011020012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146062916930 (or 2146062916924 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 103011020012112 its reverse (211210020110301), we get a palindrome (314221040122413).

The spelling of 103011020012112 in words is "one hundred three trillion, eleven billion, twenty million, twelve thousand, one hundred twelve".